| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Research Abstract |
In general, by-catch occurs in almost fisheries. On the other hand, fisherman who don't have tool of environmental measurement, they estimate environment of under water from by-catch organisms. In this study, I tried to derive relation between environment and by-catch organisms from field experiment.
The results of field experiment show that each species have temperature zone in which is high-frequency. These species prove to be of much help to fisherman estimating under water environment.
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